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Method of manufacturing a touch sensitive device

  • US 10,082,914 B2
  • Filed: 08/26/2015
  • Issued: 09/25/2018
  • Est. Priority Date: 04/19/2012
  • Status: Active Grant
First Claim
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1. A method of manufacturing a capacitive touch sensitive device, comprising:

  • patterning a matrix of pads in a first electrically conductive material on a substrate, wherein horizontally adjacent pads within each even row of the matrix of pads are electrically coupled to each other via channels to form a plurality of horizontally arranged electrodes;

    positioning an insulating material over the channels; and

    forming conductive links over respective channels configured to electrically couple vertically adjacent pads between odd rows of the matrix of pads to form a plurality of vertically arranged electrodes, wherein dimensions of the channels and the conductive links are configured such that a resistor-capacitor time constant (RCtc) of each of the vertically arranged electrodes substantially matches an RCtc of each of the horizontally arranged electrodes.

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